--Look! Someone the classroom.
--Well,it wasn't me. I didn't do it.
A. is cleaning B. was cleaning C. has cleaned D. will clean
People always have a good time 12 p.m. October 31.
A. on; on B. at； on C. in; on D. at; in
What about having a party the evening January 17
A. in; in B. on; on C. on; of D. on; in
If people_______ give us a treat, we play _______ them.
A. aren't; a basketball with B. don't; a trick on
C. don't; the football with D. don't; games on
People usually give us some apples_______ a treat.
A. like B．in C．for D．as
Thank you for_______ my dog.
A. look for B. look at
C. looking after D. looking around
